package foo;

import com.google.common.base.Function;

/**
 * For Testing.
 * 
 * @author John Chilton
 *
 */
public class FooFunction implements Function<Integer, Integer> {

  /**
   * Dummy apply method for testing.
   * 
   * @param arg An Integer
   * @return An Integer
   */
  public Integer apply(final Integer arg) {
    return (arg + 42) / 2;
  }

}
